baber/WOPTO huggingface dataset:
Patent EP-0295452-A3 (EP)
Title: Method for making a broaching tool
IPC: B23D43/02
Filed: 1988-05-19
Abstract: A broaching tool which has several cutting elements and a holding device to which the cutting elements are fastened is made by the cutting elements being produced by electrical discharge cutting, in particular electrical discharge wire cutting, as a result of which the amount of time and the expenditure involved in production are considerably reduced. In addition, the cutting elements can be made identical in final size and final hardness. 
<IMAGE>
Patent EP-0303864-A3 (EP)
Title: Silo for powdery and fine grained bulk goods
IPC: B65D88/72
Filed: 1988-07-28
Abstract: In a conventional manner, this silo has a conical hood 16 in the centre of an annular silo bottom 9. Provided above the annular silo bottom 9 between the silo wall 20 and the conical hood 16 is an intermediate bottom 21 which provides an annular outlet chamber which is ventilated via a ventilation line 8 or 28. The bulk goods pass into the outlet chamber 3 via slots 2 extending radially in the silo bottom 21. The cross-section of the slots is adjustable or they can be closed completely. This expediently takes place by means of shutoff slides 25. Assigned to the slots are pneumatic fluidising devices 11. Pneumatic fluidising devices 10 are likewise provided on the silo bottom 9. <IMAGE>
Patent EP-0313302-A3 (EP)
Title: Photoprotection compositions comprising sorbohydroxamic acid
IPC: A61K8/40
Filed: 1988-10-18
Abstract: Disclosed are pharmaceutical compositions comprising sorbohydroxamic acid, or pharmaceutically-acceptable salts thereof, which are useful for topical application to prevent damage to skin caused by acute or chronic UV exposure. Combinations of sorbohydroxamic acid together with tocopherol sorbate and/or sunscreens are also disclosed. Also disclosed is a method for using these compositions topically, prior to UV exposure, to prevent damage to skin caused by acute or chronic UV exposure.
Patent EP-0313319-A3 (EP)
Title: System for electronically controlling led-array image printer
IPC: B41J2/45
Filed: 1988-10-19
Abstract: A system for controlling an image printer 
including a scanning LED array is provided. An image 
printer control unit receives page profile and raster 
image data and converts the raster image data into 
parallel image data corresponding to the 
configuration of the LED array. Advantageously, the 
image printer control unit optimizes the number of 
lines of information printed during a scan to reduce 
splitting of characters between scans and coordinates 
printhead and photosensitive medium position. 
Interlaced scanning for high resolution is also 
provided. In an alternative embodiment image data is 
received in parallel vertical slices and bands for 
which no exposure is to be made are skipped.
Patent EP-0322152-A3 (EP)
Title: A crate
IPC: B65D1/24
Filed: 1988-12-14
Abstract: This invention provides a crate (10) having a body (12) with a cavity for receiving a plurality of containers and a base (16) with floor surfaces (18) on which the containers can be supported. A crate insert (14) is located in the cavity to provide a spacer arrangement above the base (16) of the body (12) for separating containers in the crate (10) from one another. The crate body (12) can be a relatively thin-walled body of plastics material and the crate insert (14) can have reinforcement (46) for providing the body (12) with support against flexing. The crate body (12) and insert (14) preferably have complementary formations (32, 40, 42) for securing the insert to the body, locating the insert and further strengthening the crate. The base (16) of the crate body (12) can be designed to rest on the tops or necks of containers in a subjacent crate.
Patent EP-0326779-A3 (EP)
Title: Receptacle to contain disposable products
IPC: B65D21/02
Filed: 1988-12-29
Abstract: The clinical waste receptacle for disposable waste has a body with radial protrusions (7) into which perforated flaps (9) on the lid (2) fit to form the hinge. The lid has a peripheral flap (12) with a waterproof ledge (13) which fits into a saw toothed section (14) on the body. The lid can be held in the completely open, provisional closure and intermediate positions and finally in the permanently closed position. Lids and bodies are separately stackable.
Patent EP-0291473-A3 (EP)
IPC: G06K17/00
Filed: 1988-05-09
Abstract: The device for automatic reading of data on cheques, 
bankable bills and the like comprises a housing (1) in which is 
made an open channel or slot (3) defining a U-shaped track for 
the said cheques or bills; along this track there are 
arranged in combination: sensor members (5, 37) for detecting the 
presence of a cheque or bill to be read; members for the 
conveyance of the said cheque or bill; and members for 
reading the data reproduced on the said cheque or bill.
Patent EP-0327809-A3 (EP)
IPC: H05K5/00
Filed: 1989-01-10
Abstract: Im metallischen Gehäusemantel (1) ist mittels 
Schwingungsdämpfern (9) ein Aufnahmerahmen (10) für das 
Gerät aufgehängt. Ein Randflansch (4) des Gehäusemantels 
(1) ist durch eine metallische Abschirmung (15), z.B. 
ein Metalldrahtnetz oder Gewebe oder eine Folie, mit 
einem Randflansch (11) des Aufnahmerahmens (10) 
elektrisch leitend verbunden. Die gegenüber dem Abstand 
der beiden je mit einem Dichtungsring (14, 15) 
versehenen Randprofile (4, 11) Ueberlänge aufweisende 
und entsprechend ausgebauchte Abschirmung (14) 
verhindert auch bei abgenommenem Deckel (3) 
elektromagnetische Ein- und Ausstrahlungen in den bzw. 
aus dem Innenraum des Gehäusemantels (1) ohne 
Schwingbewegungen des Aufnahmerahmens (10) zu behindern.
Patent EP-0327957-A3 (EP)
IPC: B44F9/04
Filed: 1989-02-02
Abstract: Two or more monolithic layers 
are applied in which the first main layer is based on 
synthetic resin binders like epoxy resin (4) while the backing 
layers are composed of a hydraulic binder type like cement, 
gypsum or anhydrite (6), 
are applied wet on wet directly after 
each other. Intermediate layers of sprinkled sand or 
crushed stone (8) may be used to increase bond between the two 
layers especially if the second layer is to be applied for 
any reason after the setting time of the first layer. The 
moulds (2) used for production can be made of metal, plastic, 
rubber or combinations thereof. The product is 
stored at ambient room temperature or elevated temperatures 
until the product cures before demoulding.
Patent EP-0345747-A3 (EP)
Title: Tricyclic compounds
IPC: C07D521/00
Filed: 1989-06-07
Abstract: Novel tricyclic compound represented by formula (I): <CHEM> possess a TXA2 biosynthesis inhibiting activity and/or a TXA2 receptor antagonizing activity, and are expected to have preventive and therapeutic effects on ischemic diseases, cerebro-vascular diseases, etc.
Patent EP-0352631-A3 (EP)
Title: Optical fiber distribution system for an optical fiber sensor
IPC: G01N21/77
Filed: 1989-07-20
Abstract: A device for distributing signals within a sensor system used for monitoring 
the presence of a specific analyte in a composition by means of an analyte-­
sensitive indicator molecule is disclosed. The sensor includes a signal-­
generating component, a single-fiber sensor tip that houses the indicator molecule 
and a signal-measuring component. In one preferred embodiment, the signal-­
generating component generates a first optical signal of a wavelength that is 
sensitive to the indicator molecule, and a second optical signal of a wavelength 
that is predictably altered by the indicator molecule. The distribution system 
includes lengths of optical fiber, a dividing connector, a mixing connector, a 
transmitting connector and a tip connector. The dividing connector connects at 
least three intermediate fibers to the signal-generating component to thereby 
receive intermediate signals. At least one of the intermediate signals corresponds 
to the wavelength of the first signal and one intermediate signal corresponds to 
the wavelength of the second signal. The mixing connector connects a mixing 
fiber to the intermediate fibers to thereby receive the intermediate signals and 
blend them into a single mixed signal. The transmitting connector connects a 
transmitting fiber to the mixing fiber to thereby receive a portion of the mixed 
signal, and connects a comparison fiber to the mixing fiber to transmit a portion 
of the mixed signal to the signal-measuring component. The tip connector 
connects the transmitting fiber to the sensor tip fiber to thereby transmit a 
portion of the mixed signal to the sensor tip, and connects an indicator fiber to 
the sensor tip to thereby transmit a portion of the resulting indicator signal 
returned from the sensor tip to the signal-measuring component. The intensity of 
the intermediate signal corresponding to the first signal is maximized at the 
dividing connector. The intensity of the intermediate signals corresponding to the 
wavelength of a first signal are bounded by the necessity of transmitting 
intermediate signals corresponding to the second signal of adequate intensity such 
that the intensity of the indicator signal of a wavelength corresponding to the 
wavelength of the second signal is suitable for monitoring the operation of the 
distribution system.
Patent EP-0351923-A3 (EP)
Title: Alkyl avermectin derivatives
IPC: A01N43/90
Filed: 1989-07-19
Abstract: There are disclosed avermectin derivatives 
with a hydroxy and hydrocarbon substituents at the 5, 
10, 13, 23, 4′ and 4″ positions which are prepared by 
the reaction of the 5, 10, 13, 23, 4′ or 4″ ketone 
compound with an organo-metallic Grignard reagent. 
The compounds are potent antiparasitic and 
anthelmintic agents in human and animal therapy and 
are potent pesticidical agents against agricultural 
pests. Compositions containing such compounds as the 
active agent are also disclosed.
Patent EP-0327368-A3 (EP)
Title: Method for determining the compositional distribution of a crystalline copolymer
IPC: B01D9/00
Filed: 1989-02-02
Abstract: A method for fractionating crystalline copolymers to 
determine solubility distribution as a function of temperature. 
Fractionation is conducted by passing a solvent through a column 
containing the crystallized copolymer at an increasing temperature 
from 6°C to about 120°C. The polymer solution exiting the column is 
analyzed by infrared spectroscopy or NMR to determine the composition 
distribution of the copolymer.
Patent EP-0351076-A3 (EP)
IPC: A61K6/00
Filed: 1989-06-22
Abstract: The invention provides dental compositions comprising a 
radical-polymerizable monomer and an organic peroxide, which 
are dissolved in a volatile tertiary alcohol. Also provided 
are the compositions packed in a plastics container, thus having 
a long shelf life.
Patent EP-0353064-A3 (EP)
Title: Method and apparatus for feeding a plurality of molten resin jet streams into t die
IPC: B29C48/49
Filed: 1989-07-27
Abstract: The present invention feeds a plurality of different 
molten resin jet streams into a T die adapted to produce 
film members such as plastic films. A plurality of molten 
jet streams extruded from a plurality of extruders, 
respectively, are fed from their predetermined directions 
into one resin feed passage in communication with the T die 
and combined or united without causing the mixture with each 
other. The relative positional relationship between the 
intersurfaces between the adjacent molten resin jet streams 
defined when the molten resin jet streams are combined or 
united on the one hand and an elongated discharge port of 
the T die can be adjusted so that the relative positional 
relationship between a plurality of extruders and the T die 
can be freely changed.
Patent EP-0357388-A3 (EP)
Title: Image encoding method
IPC: H04N1/417
Filed: 1989-08-30
Abstract: In an image encoding method in which a pixel of 
interest is predicted with reference to a plurality of 
pixels near the pixel of interest to be encoded, and 
encoding is performed on the basis of 
coincidence/noncoincidence between the predicted pixel 
and the pixel of interest, a parameter for predicting a 
pixel is changed on the basis of a rate of 
coincidence/noncoincidence of the predicted pixel and 
the pixel of interest.
Patent EP-0361733-A3 (EP)
Title: Low compression set fluorosilicone rubber
IPC: C08F292/00
Filed: 1989-09-14
Abstract: A fluorosilicone rubber with low compression set 
and other physical properties which either are not 
significantly effected or are improved is made by curing a 
composition of a polydiorganosiloxane having 3,3,3-trifluoro­
propylsiloxane units and endblocked with vinyl or silacyclo­
pentenyl groups, a reinforcing silica having dimethyl(3,3,3-­
trifluoropropyl)siloxy units as the surface treatment and a 
vinyl specific organic peroxide. The polydiorganosiloxane 
endblocking is done by reacting a silanol endblocked polymer 
with a silazane.
Patent EP-0381403-A3 (EP)
Title: Pipelined floating point adder for digital computer
IPC: G06F7/50
Filed: 1990-01-29
Abstract: A system for subtracting two floating-point binary 
numbers in a pipelined floating-point adder/subtractor by 
aligning the two fractions for substraction; arbitrarily 
designating the fraction of one of the two floating-point 
numbers as the subtrahend, and producing the complement 
of that designated fraction; adding that complement to 
the other fraction, normalizing the result; determining 
whether the result is negative and, if it is, producing 
the complement of the normalized result; and selecting 
the larger of the exponents of the two floating-point 
numbers, and adjusting the value of the selected exponent 
in accordance with the normalization of the result. The 
preferred system produces a sticky bit signal by aligning 
the two fractions for subtraction by shifting one of the 
two fractions to the right; determining the number of 
consecutive zeros in the one fraction, prior to the 
shifting thereof, beginning at the least significant bit 
position; comparing the number of positions the one 
fraction is shifted in the aligning step, with the 
number of consecutive zeros in the one fraction; and 
producing a sticky bit signal when the number of 
consecutive zeros is less than the number of positions 
the one fraction is shifted in the aligning step, the 
sticky bit signal indicating the truncation of at least 
one set bit during the aligning step.
Patent EP-0388030-A3 (EP)
Title: Polyarylketones
IPC: C08G65/40
Filed: 1990-02-21
Abstract: Polyketones, particularly polyetherketones, are formed by poly­
condensing at least one aromatic monomer having at least two hydrogen 
atoms, susceptible to electrophilic substitution with carbon dioxide 
in solution in the presence of an acid, eg the Lewis acid aluminium 
trichloride, capable of activating the condensation reaction.
Patent EP-0391572-A3 (EP)
Title: Method for employing a hierarchical display list in global rendering
IPC: G06T15/55
Filed: 1990-03-20
Abstract: A method for employing hierarchical display list in global 
rendering comprises the steps of traversing the display list and 
extracting selected primitives and attributes. A bounding volume 
is defined for selected primitives, and data indicative of the 
selected primitives, attributes, and bounding volumes are stored 
in a global database. Global rendering may be performed by 
either ray tracing or radiosity based upon the data in the global 
database. In the event that global rendering is performed by 
radiosity, then a plurality of surface elements for each selected 
primitive is defined and also stored in the global data base. 
Shading attribute data for each of the surface elements is 
defined upon application of a radiosity rendering algorithm to 
the global database. An alternative display list may be defined 
from the global database, if desired.
Patent EP-0392879-A3 (EP)
Title: Surface acoustic wave device
IPC: H03H9/145
Filed: 1990-04-17
Abstract: Interdigital transducers (3, 4) and reflectors (5, 6) 
are formed on a piezoelectric substrate (2) by an aluminum 
film. The aluminum film is crystallographically oriented 
in a constant direction, whereby stressmigration of the 
aluminum film is suppressed.
Patent EP-0487263-A3 (EP)
Title: Deodorizing apparatus and a toilet provided with the apparatus
IPC: E03D9/05
Filed: 1991-11-15
Abstract: The deodorizing apparatus 1 includes a gas duct 4 having a suction port 2 to be disposed within a toilet bowl 13 and an exhaust port 3 to be disposed outside the toilet bowl 13, and an active carbon honeycomb 7 and a chemical-supporting honeycomb 8 as disposed within the gas duct 4 in that order in the direction from the suction port 2 to the exhaust port 3. The deodorizing apparatus further includes a motor 9 operative in response to a sensor detection signal representing the user sitting on the stool seat to drive a fan 10 disposed downstream within the gas duct, and a timer operative in response to a sensor detection signal representing the user leaving the stool seat to control the operation time of the motor 9. There may also be provided a damper 6 for opening and closing the gas duct in response to the action of the fan 10.
Patent EP-0550801-A3 (EP)
IPC: F04D29/051
Filed: 1992-10-13
Abstract: A turbo compressor (21) in which a rotor (22) having 
impellers (31) is supported by a magnetic bearing (27) is 
constructed such that a control valve (30) is provided in a 
thrust balancing line (29) connecting a suction line (24) of the 
compressor to a balancing chamber (33) formed outside a 
balancing drum (32b) provided at one end side of a rotor (22). 
The control valve (30) serves to regulate a rate at which a 
gas flows through the thrust balancing line (29), and is 
adapted to be controlled in relation to a load imposed 
upon the magnetic thrust bearing.
Patent EP-0500153-A3 (EP)
Title: Improved system for recovering the lubricating oil for the bearings of a centrifugal compressor with labyrinth seals
IPC: F04D29/10
Filed: 1992-01-21
Abstract: A system for recovering the lubricating oil for the bearings of a 
centrifugal compressor (1) with labyrinth seals (9), in which the 
discharge pipe (19) of the chamber (17) facing the bearing (8) on the 
compressor delivery side is connected to the top or roof of an underlying 
sealed collection vessel (13), whereas the discharge pipe (18) of the 
chamber (16) facing the bearing (7) on the compressor suction side 
extends within said sealed vessel (13) to below the free surface of the 
oil. A modified embodiment is also provided.
Patent EP-0498569-A3 (EP)
Title: Polymeric film
IPC: B05D7/02
Filed: 1992-01-30
Abstract: A polymeric film comprising a substrate layer of polymeric material having on at least one surface thereof a coating layer comprising vermiculite platelets wherein 50 to 100% by number of the platelets have a particle size in the range 0.5 to 5.0  mu m. The film exhibits oxygen barrier properties and is suitable for use as a packaging film. <IMAGE>
Patent EP-0526212-A3 (EP)
Inventor: HODGES ROBERT
IPC: H01L21/316
Filed: 1992-07-30
Abstract: A method is provided for forming isolated regions of oxide of 
an integrated circuit, and an integrated circuit formed according 
to the same. A pad oxide layer is formed over the integrated 
circuit. A nitrogen doped polysilicon layer is formed over the pad 
oxide layer. A thick nitride layer is then formed over the 
nitrogen doped polysilicon layer. An opening is formed in the 
nitride layer and the nitrogen doped polysilicon layer exposing a 
portion of the pad oxide layer. The nitrogen doped polysilicon 
layer is annealed encapsulating the polysilicon layer in silicon 
nitride. A field oxide region is then formed in the opening.
Patent EP-0501882-A3 (EP)
Title: Method of anti lhrh immunoneutralization of non-castrated male animals and peptide therefore
IPC: C07K16/00
Filed: 1992-02-26
Abstract: The process for improving the organoleptic qualities, in particular the odour, savour and tenderness, of meat from non-castrated male domestic animals comprises, shortly before slaughtering the animal concerned, the suppression of the action of androgenic and nonandrogenic steriods by active or passive anti-LHRH immunoneutralisation while maintaining, and up to slaughtering, the advantages linked to the male characteristics of the animal. The vaccines comprise, as peptide, natural LHRH or a peptide of formula Trp - Ser - Tyr - Gly - Leu - Arg - Pro - Gly - NH2, coupled to an immunogenic carrier protein.
Patent EP-0620176-A3 (EP)
Title: Surface rewinder and method of operation.
Inventor: VIGNEAU RICHARD
IPC: B65H18/20
Filed: 1993-11-19
Abstract: A surface rewinder and method wherein a three drum cradle includes spaced apart first and second winding drums (11,17) and wherein the speed profile (21) of the second winding drum (17) is controlled to substantially eliminate slippage between the second winding drum (17) and a web (W) being wound on a core (C) by increasing the speed (21,23) of the second drum (17) after passage of the core (C) between two drums (11,17) into the space as a function of the increasing diameter of the roll (L) being wound.
Patent EP-0613175-A3 (EP)
Inventor: KING CLIFFORD ALAN
IPC: H01L21/336
Filed: 1994-02-16
Abstract: A method is described for making at least one MOS transistor on a
silicon substrate (30). According to this method, a layer of silicon dioxide material (10,20)
is formed on a principal surface of the substrate (30). The oxide layer is then patterned
such that at least one source region and at least one drain region (70) of the substrate
are exposed. A layer (50) of boron-doped germanium is then deposited on the
exposed regions by RTCVD. The substrate is then heated such that boron diffuses
from the germanium layer (50) into the source and drain regions (70). The substrate principal
surface can then be etched such that the germanium layer (50) is removed with high
selectivity.
Patent EP-0632386-A3 (EP)
Title: System and method for performing improved pseudo-random testing of systems having multi-driver buses.
Inventor: SPROUSE JEFFREY A
IPC: G06F11/27
Filed: 1994-06-13
Abstract: A digital system includes a number of digital subsystems interconnected by a shared bus structure that is mutually exclusively accessible for communicating data between the subsystems. The system is structured to be tested by pseudo-random scan test methodology. Each subsystem includes a counter that, during scan test periods, provides an enable signal to the bus access or driver circuitry of the associated subsystem. A scan test operation is preceded by pre-loading each counter with a predetermined state so that, initially, and throughout the test period, one and only one digital subsystem will drive the shared data bus. Each scan sequence (comprising a scan in, an execution cycle, and a scan out of the pseudo-random test strings) will result in the counters being clocked once so that a new subsystem will be enable to drive the bus the next sequence, permitting the bus access circuitry of each subsystem, and the bus itself, to be tested. <IMAGE>